1. Removed check if camera has attribute 'sensor size'. This option was needed for backwards compatibility. Not needed anymore 2. Moved adding composition's name from blender's toolbox to After Effects. User specifies name when running script in AE. 3. Added option to export selected objects' scale. 4. Rotation and scale export is now the option. User can include or exclude those properties. 5. Removed 'prefix' from AE's layers' names. This option was just creating mess. No real benefits from having this option 6. If no camera is selected - at least scene's camera will be exported (if exists)

In convert_lens() changed 'try' test to 'hasattr' test (Campbell Barton's suggestion, thank you), added '_' between prefix and ob_name to get more readable layers' names in AE, plus minor spelling corrections.

modified def convert_lens to behave correctly when camera sensor fit is set to vertical.\nPrevious version worked accurately only when 'AUTO' or 'HORIZONTAL' sensor fit was used.\nPreserved compatibility with 2.60a not supporting camera sensor size.